EARNINGS PER SHARE - SCHEDULE OF BASIC AND DILUTED EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 31, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Common stock
Basic earnings per share:
Allocation of distributed earnings (cash dividends paid)									$ 467,013	$ 445,685	$ 410,732
Allocation of undistributed earnings									464,802	393,731	449,372
Total earnings—basic									$ 931,815	$ 839,416	$ 860,104
Total weighted-average shares—basic (shares)									147,832	148,841	149,379
Earnings Per Share—basic (USD per share)	$ 1.44	$ 2.21	$ 1.33	$ 1.33	$ 1.02	$ 1.59	$ 1.54	$ 1.49	$ 6.30	$ 5.64	$ 5.76
Diluted earnings per share:
Allocation of total earnings used in basic computation									$ 931,815	$ 839,416	$ 860,104
Reallocation of total earnings as a result of conversion of Class B common stock to Common stock									346,893	310,276	317,458
Reallocation of undistributed earnings									0	0	0
Total earnings—diluted									$ 1,278,708	$ 1,149,692	$ 1,177,562
Conversion of Class B common stock to Common shares outstanding									60,614	60,614	60,614
Total weighted-average shares—diluted (shares)									209,414	210,702	210,989
Earnings Per Share—diluted (USD per share)	1.39	2.14	1.29	1.29	0.98	1.54	1.48	1.45	$ 6.11	$ 5.46	$ 5.58
Common stock | Employee stock options
Diluted earnings per share:
Incremental common shares attributable to dilutive effect of share-based payment arrangements									600	785	651
Common stock | Performance and restricted stock units
Diluted earnings per share:
Incremental common shares attributable to dilutive effect of share-based payment arrangements									368	462	345
Class B common stock
Basic earnings per share:
Allocation of distributed earnings (cash dividends paid)									$ 173,719	$ 164,627	$ 151,789
Allocation of undistributed earnings									173,174	145,649	165,669
Total earnings—basic									$ 346,893	$ 310,276	$ 317,458
Total weighted-average shares—basic (shares)									60,614	60,614	60,614
Earnings Per Share—basic (USD per share)	1.31	2.00	1.21	1.21	0.93	1.45	1.39	1.36	$ 5.72	$ 5.12	$ 5.24
Diluted earnings per share:
Allocation of total earnings used in basic computation									$ 346,893	$ 310,276	$ 317,458
Reallocation of total earnings as a result of conversion of Class B common stock to Common stock									0	0	0
Reallocation of undistributed earnings									(822)	(886)	(803)
Total earnings—diluted									$ 346,071	$ 309,390	$ 316,655
Conversion of Class B common stock to Common shares outstanding									0	0	0
Total weighted-average shares—diluted (shares)									60,614	60,614	60,614
Earnings Per Share—diluted (USD per share)	$ 1.30	$ 2.00	$ 1.20	$ 1.21	$ 0.92	$ 1.44	$ 1.38	$ 1.36	$ 5.71	$ 5.10	$ 5.22
Class B common stock | Employee stock options
Diluted earnings per share:
Incremental common shares attributable to dilutive effect of share-based payment arrangements									0	0	0
Class B common stock | Performance and restricted stock units
Diluted earnings per share:
Incremental common shares attributable to dilutive effect of share-based payment arrangements									0	0	0